Hi all,
I've been roaming the different forums to understand my problem and get a solution.
I have a 7 disk raidz1 array.
last week 1 disk failed complete, I replaced that and started resilvering.
when the resilvering was completed I saw that another disk had bad sectors. so I replaced that disk too and started another resilver.
that was when the problems started. after resilvering it still kept in a degraded state, complaining about errors and after that it started to resilver again. and again, and again.
i have deleted all the corrupted files, and now started a scrub.
zool status is showing:
i was running freeNAS 8.3 (yeah I know old) when the problems started, I updated to freeNAS 11.1. I haven't updated the zpool scared of losing my data.
I don't have a backup or anything and not losing my data is priority off course.
I had over 160 errors, deleted all the files. currently status -v displays:
I am unable to remove the old disk (of my second swap, the one with the bad sectors) from the zpool. When I try
when I try to
I don't understand this as the disk is not physically in present anymore. I got 7 disks and I resilvered too many times already. also I don't understand this line either:
the msg
behind the disk is new since freeNAS 11.1, don't know what to make from it. or if it is related.
I've read a lot and I am not any wiser. I'm pretty familiar with unix systems, but still on a level I need step-by-step guide what to do.
I've been roaming the different forums to understand my problem and get a solution.
I have a 7 disk raidz1 array.
last week 1 disk failed complete, I replaced that and started resilvering.
when the resilvering was completed I saw that another disk had bad sectors. so I replaced that disk too and started another resilver.
that was when the problems started. after resilvering it still kept in a degraded state, complaining about errors and after that it started to resilver again. and again, and again.
i have deleted all the corrupted files, and now started a scrub.
zool status is showing:
Code:
root@freenas:~ # zpool status
pool: Data
state: DEGRADED
status: One or more devices has experienced an error resulting in data corruption. Applications may be affected.
action: Restore the file in question if possible. Otherwise restore the entire pool from backup.
scan: scrub in progress since Wed Jan 10 13:22:48 2018
1.08T scanned at 2.37G/s, 114G issued at 250M/s, 11.5T total
0 repaired, 0.97% done, 0 days 13:18:27 to go
config:
NAME STATE READ WRITE CKSUM
Data DEGRADED 0 0 15
raidz1-0 DEGRADED 0 0 30
gptid/a6879536-6bde-11e3-a032-902b3435866c ONLINE 0 0 0 block size: 512B configured, 4096B native
gptid/3af6039e-d33f-11e1-b2ae-902b3435866c ONLINE 0 0 0
gptid/4f852428-5929-11e4-a4fb-902b3435866c ONLINE 0 0 0 block size: 512B configured, 4096B native
gptid/1d8721c5-f0a4-11e7-9ee8-902b3435866c ONLINE 0 0 0 block size: 512B configured, 4096B native
replacing-4 DEGRADED 0 0 0
14769619753741120542 UNAVAIL 0 0 0 was /dev/gptid/3c987157-d33f-11e1-b2ae-902b3435866c
gptid/2e7ad5b1-f2fd-11e7-b78b-902b3435866c ONLINE 0 0 0 block size: 512B configured, 4096B native
gptid/3d61414c-d33f-11e1-b2ae-902b3435866c ONLINE 0 0 0 block size: 512B configured, 4096B native
gptid/3e270f46-d33f-11e1-b2ae-902b3435866c ONLINE 0 0 0 block size: 512B configured, 4096B native
errors: 9 data errors, use '-v' for a list
I don't have a backup or anything and not losing my data is priority off course.
I had over 160 errors, deleted all the files. currently status -v displays:
Code:
Data:<0xa521>
Data:<0x10b30>
Data:<0x12732>
Data:<0x11a4a>
Data:<0x3869>
Data:<0x13770>
Data:<0x2774>
Data:<0x10286>
Data:<0x3297>
zpool offline Data 14769619753741120542
I get
Code:
cannot offline 14769619753741120542: no valid replicas
zpool remove Data 14769619753741120542
I get
Code:
cannot remove 14769619753741120542: only inactive hot spares, cache, top-level, or log devices can be removed
Code:
replacing-4 DEGRADED 0 0 0
the msg
Code:
512B configured, 4096B native
I've read a lot and I am not any wiser. I'm pretty familiar with unix systems, but still on a level I need step-by-step guide what to do.